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20242026
most citedSpectral-Based Graph Neural Networks for Complementary Item Recommendation

1 citations · 1 across the 6 of their papers we have counts for

collaborators

8 papers

cs.CL2026

Unveiling Spectral Mechanisms in Training-Free LLM Text Detection

Haitong Luo, Xuying Meng, Weiyao Zhang +5

The rapid advancement of Large Language Models (LLMs) makes it increasingly difficult to distinguish human writing from machine-generated text. Training-free detection offers a sca…

cs.NI2026

Nethira: A Heterogeneity-aware Hierarchical Pre-trained Model for Network Traffic Classification

Chungang Lin, Weiyao Zhang, Haitong Luo +2

Network traffic classification is vital for network security and management. The pre-training technology has shown promise by learning general traffic representations from raw byte…

cs.LG2025

Heterogeneity-Oblivious Robust Federated Learning

Weiyao Zhang, Jinyang Li, Qi Song +5

Federated Learning (FL) remains highly vulnerable to poisoning attacks, especially under real-world hyper-heterogeneity, where clients differ significantly in data distributions, c…

cs.CL2025

SpecDetect: Simple, Fast, and Training-Free Detection of LLM-Generated Text via Spectral Analysis

Haitong Luo, Weiyao Zhang, Suhang Wang +4

The proliferation of high-quality text from Large Language Models (LLMs) demands reliable and efficient detection methods. While existing training-free approaches show promise, the…

cs.LG2025

Aligning the Spectrum: Hybrid Graph Pre-training and Prompt Tuning across Homophily and Heterophily

Haitong Luo, Suhang Wang, Weiyao Zhang +3

Graph ``pre-training and prompt-tuning'' aligns downstream tasks with pre-trained objectives to enable efficient knowledge transfer under limited supervision. However, current meth…

cs.NI2025

Versatile yet Efficient Network Traffic Analysis: Offloading Network Foundation Model to SmartNIC

Chungang Lin, Xuying Meng, Tianyu Zuo +9

Pervasive encryption makes large-scale labeling infeasible for traffic analysis, while security operations demand edge analysis to avert service degradation and further vulnerabili…

cs.CL2024

Enhance Graph Alignment for Large Language Models

Haitong Luo, Xuying Meng, Suhang Wang +4

Graph-structured data is prevalent in the real world. Recently, due to the powerful emergent capabilities, Large Language Models (LLMs) have shown promising performance in modeling…

cs.IR2024★ 1 cited

Spectral-Based Graph Neural Networks for Complementary Item Recommendation

Haitong Luo, Xuying Meng, Suhang Wang +4

Modeling complementary relationships greatly helps recommender systems to accurately and promptly recommend the subsequent items when one item is purchased. Unlike traditional simi…